
Dental Online Training Sharecast
I’m Dr. Dennis Hartlieb and I want to welcome you to DOT’s Sharecast. What’s a ‘Sharecast’ you might be wondering? Well, a Sharecast is DOT’s version of a podcast – with sharing a key component of our programs! Our Sharecasts are packed with valuable insights from leaders in dentistry to help you with leadership, management, and other essential tools to help you run your dental practice. Combine this information with the clinical skills that you are learning from Dental Online Training, and we have you set up for success!
Latest episodes

Jan 15, 2025 • 1h 8min
Episode 72 | Interview with Dr. Taiseer Sulaiman
Dr. Dennis Hartlieb interviews Dr. Taiseer Sulaiman, a tenured associate professor at the University of North Carolina School of Dentistry. Dr. Sulaiman discusses his journey into dentistry, influenced by his father, a dentist, and his own passion for academia and research.
He highlights the importance of mentorship and the challenges in dental education, including funding and faculty retention.
Dr. Sulaiman emphasizes the need for a strong foundation in basic sciences and clinical skills. He shares his experiences in Iraq, the United States, and Finland, and the establishment of his research lab at UNC, which has published over 90 articles.
Tune in to learn about Dr. Sulaiman's remarkable story and the valuable lessons he's learned along the way!
You can find Dr. Sulaiman on Instagram and Facebook by searching @TaiseerSulaiman
For a video version of the interview, highlights and more, check out our blog post.
Connect with Dr. Dennis Hartlieb and the DOT Team!
Subscribe to our YouTube Channel. | Follow us on Instagram. | Learn about becoming a DOT Member.

Sep 3, 2024 • 35min
Episode 71 | Interview with Dr. Mark Costes Part 2
In this two-part interview, Dr. Dennis Hartlieb sits down with Dr. Mark Costes, the founder of Dental Success Network and the Dental Success Institute. Dr. Costes shares his unique journey into dentistry, detailing how he came to purchase and run 16 dental practices.
They also discuss Dr. Costes experience with speaking to large groups of dentists about running practices, and creating a safe space for dentists to share their cases, get feedback, and network through DSN.
Tune in to learn about Dr. Costes' remarkable story and the valuable lessons he's learned along the way!
You can check out Dr. Costes' passions below:
Dental Success InstituteSmile Outreach InternationalDental Success Network
For a video version of the interview, highlights and more, check out our blog post.
Connect with Dr. Dennis Hartlieb and the DOT Team!
Subscribe to our YouTube Channel. | Follow us on Instagram. | Learn about becoming a DOT Member.

Aug 20, 2024 • 50min
Episode 70 | Interview with Dr. Mark Costes Part 1
In this two-part interview, Dr. Dennis Hartlieb sits down with Dr. Mark Costes, the founder of Dental Success Network and the Dental Success Institute. Dr. Costes shares his unique journey into dentistry, detailing how a serious baseball injury led him to discover his passion for dentistry. They also discuss their experiences and insights on overcoming obstacles in dental school and entrepreneurship, highlighting the importance of academic performance, resilience, and networking within the dental community.Tune in to learn about Dr. Costes' remarkable story and the valuable lessons he's learned along the way!
You can check out Dr. Costes' passions below:
Dental Success InstituteSmile Outreach InternationalDental Success Network
For a video version of the interview, highlights and more, check out our blog post.
Connect with Dr. Dennis Hartlieb and the DOT Team!
Subscribe to our YouTube Channel. | Follow us on Instagram. | Learn about becoming a DOT Member.

Aug 6, 2024 • 10min
Episode 69 | "The Disciplined Pursuit of Less" Solocast
In this solocast, Dr. Dennis Hartlieb shares his thoughts from a recent podcast he enjoyed, featuring Greg McKeown's book "Essentialism: The Disciplined Pursuit of Less."Dr. Hartlieb emphasizes the importance of prioritizing what truly matters in our lives, and that saying yes to one thing often means saying no to something else, potentially at the expense of our health, wellness, and family time.For a video version of the interview, highlights and more, check out our blog post.
Connect with Dr. Dennis Hartlieb and the DOT Team!
Subscribe to our YouTube Channel. | Follow us on Instagram. | Learn about becoming a DOT Member.

Jul 23, 2024 • 28min
Episode 68 | Interview with Dr. Betsy Bakeman Part 2
Dr. Betsy Bakeman shares insights on her dental journey, roles at AARD and AACD, and teaching at Kois Center. Topics include work boundaries, patient referrals, and showcasing skills. Emulates colleague's ownership mindset, emphasizes continuous education, and offers career advice for young dentists.

Jul 9, 2024 • 39min
Episode 67 | Interview with Dr. Betsy Bakeman Part 1
Dr. Betsy Bakeman shares her journey in dentistry, discussing roles as president of AARD and AACD, healthy work boundaries, patient referrals, and showcasing skills to the community. Insights on balancing work and family life, growing practices through referral relationships and marketing strategies are highlighted.

Jun 25, 2024 • 30min
Episode 66 | Interview with Dr. Bradley Olson Part 2
Dr. Bradley Olson shares his journey overcoming obstacles in dental school and private practice, highlighting the importance of continuous learning and teamwork. They discuss the benefits of using rubber dams, the challenges and benefits of accreditation in cosmetic dentistry, his transition from dentist to coach, empowering adolescents with natural-looking teeth, and promoting knowledge sharing among dentists through coaching.

Jun 13, 2024 • 45min
Episode 65 | Interview with Dr. Bradley Olson Part 1
Dr. Bradley Olson and Dr. Dennis Hartlieb discuss challenges in the dental industry, emphasizing the need for continuous learning, teamwork, and adaptation to new technologies. They share tips on effective patient communication, benefits of rubber dam technology, and the importance of adaptability in dentistry.

May 28, 2024 • 53min
Episode 64 | Interview with Dr. Gary DeWood Part 2
Dr. Gary DeWood, experienced dentist, shares his journey from childhood mentorship to teaching at prestigious institutes. Topics include the impact of mentors, evolution of dentistry perspectives, merging companies, and the importance of continuing education. Insights into Global Diagnosis Study Club and reflections on fulfilling career paths.

May 14, 2024 • 1h 1min
Episode 63 | Interview with Dr. Gary DeWood Part 1
Dr. Gary DeWood shares his journey in dentistry, from West Coast travels to teaching at dental institutes. They discuss pivotal career moments, the Global Diagnosis Education study club, and experiences at the Pankey Institute and Spear Education. Topics include family work experiences, Vegas strip development, the importance of performance in dentistry, reflections on pivotal career choices, and moral compromises in clinical practice.
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